MODEL MI3050, MI3050L
MODEL MI5050, MI5050L
SECURITY INSTRUMENTS, INC.
SMOKE & FIRE ALARM WITH SILENCE FEATURE
AND ALARM ORIGINATION FEATURE
READ ALL INSTRUCTIONS
This smoke alarm uses an extremely small amount of a radioactive
element in the ionization chamber. Do not tamper with radioactive sealed
source or try to repair the smoke alarm yourself.
Table of Contents:
Page #
Smoke Alarm Limitations and Functions ................................. 2
Recommended Location of Alarms......................................... 3
Avoid These Locations ........................................................... 4
Early Warning ......................................................................... 4
Installation Instructions ........................................................... 4
Locking/Tamper Feature......................................................... 4
Mounting Instructions ............................................................. 5
Operation, Testing & Maintenance .......................................... 6
®
QUICK FIND Alarm Originating Feature & Reset .................. 5
Cautions/Warnings ................................................................. 5
Battery Replacement .............................................................. 6
Develop and Practice a Plan of Escape.................................. 8
Operational Summary............................................................. 9
Warranty .................................................................Back Cover
RECOMMENDED LOCATION OF ALARMS
• Locate the first smoke alarm in the immediate area of the bedrooms. Try to protect the escape
route as the bedrooms are usually farthest from an exit. If more than one sleeping area exists,
locate additional smoke alarms in each sleeping area. If a hall is more than 40 feet (12 meters)
long, install a smoke alarm at each end.
• Locate additional smoke alarms to protect any stairway as stairways act like chimneys for
smoke and heat.
• Locate at least one smoke alarm on every floor level.
• Locate a smoke alarm in any area where a smoker sleeps or where electrical appliances are
operated in sleeping areas.
• Smoke, heat and other combustion products rise to the ceiling and spread horizontally. Mounting
the smoke alarm on the ceiling in the center of the room places it closest to all points in the room.
Ceiling mounting is preferred in ordinary residential construction. However, in mobile homes, wall
mounting on an inside partition is preferred to avoid the thermal barrier that may form at the ceiling.
• When mounting smoke alarm on the ceiling, locate it a minimum of 4" (10cm) from a side wall or
corner (see Diagram A).
• When mounting smoke alarm on a wall, if local codes allow, use an inside wall with the top edge
of the smoke alarm a minimum of 4" (10cm) and a maximum of 12" (30.5cm) below the ceiling/
wall intersections (See Diagram A).
Existing Homes:
The NFPA requires a smoke alarm on every level and outside each sleeping area in existing construction.
An existing household with one level and one sleeping area is required to have one smoke alarm.
New Construction Homes and Manufactured Homes:
The NFPArequires AC-powered, interconnected smoke alarms to be installed inside each bedroom, outside
each bedroom area, and on every level of the home. They also require a minimum of two AC-powered,
interconnected smoke alarms in any new construction home.
Sloped Ceilings (Peaked Ceilings):
Smoke alarms or smoke detectors mounted on a peaked ceiling shall be located within 36 in. (914 mm)
horizontally of the peak, but not closer than 4 in. (102 mm) vertically to the peak.
Sloped Ceilings (Shed Ceilings):
Smoke alarms or smoke detectors mounted on a sloped ceiling having a rise greater than 1 ft. in 8 ft. (1 m
in 8 m) horizontally shall be located within 36 in. (914 mm) of the high side of the ceiling, but not closer
than 4 in. (102 mm) from the adjoining wall surface.
Tray-Shaped Ceilings:
Smoke Alarms or smoke detectors shall be installed on the highest portion of the ceiling or on the sloped
portion of the ceiling within 12 in. (305 mm) vertically down from the highest point.
Mobile Home Installation:
For minimum protection, smoke alarms should be installed in compliance with H.U.D. Manufactured Home
Construction Safety Standards, Title 24 CFR, Section 3280.208 and Section 3282. For additional protection,
see Single Story Residence smoke alarm requirements/recommendations for Existing Homes and New
Construction Homes.
Note: For mobile homes built before 1978, install smoke alarms on inside walls between 4” and 12” from
the ceiling (older mobile homes have little or no insulation in the ceiling). This is especially important if the
ceiling is unusually hot or cold.
Install a smoke alarm inside each bedroom and in the hallway outside each separate sleeping area.
Page 3
AVOID THESE LOCATIONS
•
•
the garage – products of combustion are produced when you start your vehicle.
near appliances or areas where normal combustion regularly occurs (kitchens, near furnaces,
gas hot water heaters). Use smoke alarms with photoelectric sensors or smoke alarms with
Silence Feature for these areas.
•
•
in areas with high humidity, like bathrooms or areas near dishwashers or washing machines.
Install at least 3 feet (0.9 meters) away from these areas.
in areas of turbulent air such as air returns or heating and cooling supply vents, smoke alarms
shall not be located where airflow prevents smoke from reaching the alarms.
in extremely dusty, dirty or insect-infested areas. Loose particles interfere with smoke alarm operation.
in areas where temperature may fall below 400F (4.40C) or rise above 1000F (37.80C).
closer than 1 foot (0.3m) from fluorescent lights, electrical "noise" and flickering may affect the
alarm's operation.
•
•
•
•
•
closer than 3 feet (0.9m) horizontal path from the tip of the blade of a ceiling suspended (paddle) fan.
on a poorly insulated ceiling or exterior wall (mount smoke alarm on an inside wall).
THIS SMOKE ALARM WILL NOT WORK WITHOUT A GOOD BATTERY
PROPERLY INSTALLED. THE SMOKE ALARM SHOULD BE TESTED WHEN
INSTALLED AND THEN TESTED WEEKLY AFTER THAT.
Early warning fire detection is best achieved by the installation of fire detection equipment in
all rooms and areas of the household as follows: A smoke alarm installed in each separate
sleeping area (in the vicinity of, but outside of, the bedrooms); and, as appropriate, heat or
smoke alarms in living rooms, dining rooms, kitchens, hallways, attics, furnace rooms, closets,
utility storage rooms, basements and attached garages. Test the alarms weekly to assure
proper operation.
CAUTION: THIS SMOKE ALARM IS SEALED. THE COVER IS NOT REMOVABLE!
•
•
A mounting bracket is provided on the back of the alarm.
Remove the mounting bracket from the back of the alarm by holding the mounting bracket and
twisting the alarm in the direction indicated by the "TWISTTO REMOVE" arrow on the side of the
alarm base.
OPTIONAL TAMPER RESISTANT FEATURES: There are two separate tamper resistant locking
features provided for this model. Activating one or both of these features deters someone from
removing the smoke alarm from the mounting bracket or removing the battery from the alarm. The
breakaway locking pins are clearly marked and molded into the mounting bracket. Refer to the
diagram on the next page.
TO ACTIVATE THE LOCKING FEATURES: Do not activate the locking features until you have
activated the battery, mounted the smoke alarm to the bracket and tested the smoke alarm. Refer to
OPERATION, TESTING & MAINTENANCE instructions on Page 6.
1. Detach the breakaway alarm locking pin from the mounting bracket.
ALARM/BRACKET
LOCKING PIN
BATTERY LOCKING PIN
2. Insert the pin into the hole for the feature you are activating. Refer to the diagram below for
correct placement.
INSERT ALARM
INSERT BATTERY
LOCKING PIN HERE
LOCKING PIN HERE
Page 4
TO DEACTIVATE THE LOCKING FEATURES: To remove the smoke alarm for cleaning or servicing
or to replace the battery, you must first remove the appropriate locking pin, if it has been installed.
1. Use long nose pliers to pull the locking pin out of the hole.
2. It is now possible to remove the smoke alarm or replace the battery.
MOUNTING INSTRUCTIONS
1. Attach the mounting bracket in the proper location on the wall or ceiling (screws and anchors
provided).
2. To activate 9 volt battery and alarm, hold the battery, pull and remove the PULL-TAB. Confirm
that the entire PULL-TAB has been completely removed. Discard PULL-TAB.
3. Push and twist the alarm clockwise onto the mounting bracket.
4. See "OPTIONAL TAMPER RESISTANT FEATURE" and "TO ACTIVATE THE LOCKING
FEATURE" instructions on Page 4.
5. The red LED will blink on approx. every 40-45 seconds to indicate proper operation.
OPERATION, TESTING & MAINTENANCE
OPERATION: The smoke alarm is operating once the battery power is connected by removing the
PULL-TAB. When products of combustion are sensed, the alarm sounds a loud alarm which continues
until the air is cleared.
This alarm incorporates the NFPA recognized horn signal for evacuation. During alarm mode, the
horn produces three beeps followed by a two second pause and then continually repeats.
READY/ACTIVE CONDITION: The red LED blinks on once approx. every 40-45 seconds to indicate
the alarm is properly functioning.
ALARM CONDITION: The red LED blinks on once approx. every 2 seconds and the alarm emits a
loud, pulsating alarm sound.
NUISANCE ALARMS: The smoke alarm is designed to minimize nuisance alarms. Smoking will
not normally set off the alarm unless smoke is blown directly into the smoke alarm. Combustion
particles from cooking may set off the alarm if the smoke alarm is located close to the kitchen
cooking surface. Large quantities of combustion particles are generated from spills or broiling.
If the smoke alarm does sound, check for fires first. If a fire is discovered, get out and call the fire
department. If no fire is present, check to see if one of the reasons listed above may have caused
the alarm. Use the Silence Feature if it is a nuisance alarm, or reset the alarm by pressing and
holding the test button for ten seconds. Refer to RESET below.
TESTING: Test by pushing the Test button on the smoke alarm cover until the alarm sounds, then
release. The alarm sounds if all electronic circuitry, horn and battery are working. If no alarm sounds,
the alarm may have a power supply failure. Test the smoke alarm weekly to assure proper
operation.
ALARM ORIGINATION: The QUICK FIND® feature will allow you to immediately locate the originating
alarm (once the alarm has stopped sounding). To initiate QUICK FIND®, press the Test/Silence
button on each alarm. After releasing the button, the originating alarm will continue to sound for 60
seconds. In a non-interconnected installation, it is necessary to test each alarm to determine the
originating alarm.
RESET: To reset the QUICK FIND® Alarm Origination condition, press and hold the Test button
on any alarm for at least 10 seconds and then release. Reset after each alarm. The reset
feature will reset all interconnected units.
END-OF-SERVICE LIFE NOTIFICATION: A majority of home fire deaths are a result of no smoke
alarms or no working smoke alarms. In addition to the "replace by date" stamped on the back of your
alarm, your alarm contains a unique audible end-of-service life notification feature. When it is time
to replace your alarm, which is after approximately 10 years of operation from initial power up, the
alarm will sound 1 beep approx. every 60 seconds and the red LED will blink on once approx. every
40-45 seconds. The alarm should be replaced immediately.
The end-of-service life signal can be silenced for approximately 6 hours. To perform this function,
press and release the test button. The alarm will sound for approximately 60 seconds while it resets.
After the reset function is completed, the alarm will be silent for approximately 6 hours. The end-of-
service life signal will activate after the silence period.
Page 5
NEVER use an open flame of any kind to test this smoke alarm. You might accidentally damage
or set fire to the smoke alarm or to your home. The built-in test switch accurately tests the
smoke alarm's operation as required by Underwriters Laboratories Inc. (UL).
(UTHA) Sensitivity Indicating Means
The sensitivity indicating means for this Smoke and FireAlarm is the use of the analyzer for Smoke
Detectors Model 501-A or 501-A/Bat Aerosol Generator Manufactured by Gemini Scientific Corp.,
1122-B Aster Ave., Sunnyvale, CA 94086.
The Equivalent UL 268 Light obscuration %/Ft as measured by this instrument must be within the
obscuration listed on the back of this alarm.
(UTHA) Go/No-Go Field Test
The Go/No-Go test for this smoke and fire alarm is to use one of the following UL listed can-type
aerosol smoke alarm testers. The instructions for use are printed on the canister. Home Safeguard,
Model 25S.
If you choose to use an aerosol smoke product to test the smoke alarm, be certain to use one
that has been Listed to Underwriters Laboratories, Inc. Safety Standards and use it only as
directed. Use of non-UL Listed products or improper use of UL Listed products may affect
the smoke alarm's sensitivity.
NUISANCE ALARM SILENCE FEATURE: This feature is to be used only when a known alarm
condition, such as smoke from cooking, activates the smoke alarm. The smoke alarm Silence
Feature is activated by pushing and releasing the Silence button on the smoke alarm cover while in
alarm condition. The smoke alarm will automatically reduce sensitivity and the red LED will blink on
approx. every 2 seconds to indicate the alarm is in the Silence mode. The smoke alarm will gradually
regain normal sensitivity and sound the alarm if particles of combustion are still present. The 8-12
minute Silence feature may be used repeatedly until the air has cleared, by pushing and releasing
the Silence button again. Resetting the smoke alarm after a nuisance alarm is recommended.
NOTE: If the Test button is pressed and held during the Silence mode, the smoke alarm will be
tested normally. Upon the release of the Test button, the Silence mode will be restarted.
Before using the alarm Silence Feature, identify the source of smoke and be certain that safe
conditions exist.
(UTHA) MAINTENANCE:
The smoke alarm is virtually maintenance free. However, under dusty conditions, a vacuum hose
may be used to clear the sensing chamber of dust.
Clean the smoke alarm at least once a month to remove dust, dirt, insects or debris. Always turn
off power to smoke alarm before cleaning. Using a soft brush or wand attachment to a vacuum
cleaner, vacuum all sides and cover of smoke alarm. Be sure all the vents are free of debris.
BATTERY REPLACEMENT
The smoke alarm uses a 9 Volt battery. The battery should last for at least one year under normal
operating conditions. The smoke alarm has a low battery indicator, an audible beep or chirp. It will
operate at approx. 40 second intervals for a minimum of 7 days. When this indication occurs, replace
the battery with anAlkaline type (Energizer #522, Duracell #MN1604) or Lithium type (Ultralife U9VL-
J) from your local retailer.
LITHIUM Battery Models only - The LITHUM battery is warranted to last for 10 years under normal
operating conditions. Replace the battery with only LITHIUM type: (ULTRALIFE: U9VL-J).
OPTIONAL BATTERY DRAWER TAMPER LOCKING PIN: To make your battery drawer tamper
resistant, a locking pin has been provided (breakaway part on mounting bracket).
NOTE: If this feature has been activated, you will need to deactivate it by removing the battery
drawer tamper pin located at side of battery drawer. Refer to Page 5.
Pull the QUICK DRAW® battery drawer open and remove the battery. While observing polarity, push
the replacement battery into the battery drawer until it is held securely in place. Carefully close the
battery drawer and reinstall the tamper pin.
Test the smoke alarm by pushing the TEST button on the smoke alarm cover until the alarm sounds,
then release.
REPAIRS AND SERVICES
This smoke alarm contains less than 1 microcurie (37 kilobecquerel) ofAmericium 241, a radioactive
material. The distribution of these ionization-type smoke alarms is licensed by the U.S. Nuclear
Regulatory Commission; the consumer is exempt from any licensing or requirements. If the
smoke alarm is defective in any way, do not tamper with the smoke alarm. Return the smoke alarm
for servicing. (See warranty for instructions or in-warranty returns.) There will be a service charge for
repairing out of warranty smoke alarms.
Page 6
DEVELOP AND PRACTICE A PLAN OF ESCAPE
BASICS OF ESCAPE PLAN
o
Make a floor plan indicating all doors and windows and at least two escape routes from each
room. Second story windows may need a rope or chain ladder.
o
Have a family meeting and discuss your escape plan, showing everyone what to do in case of
fire.
o
o
Determine a place outside your home where all of you can meet if a fire occurs.
Familiarize everyone with the sound of the smoke alarm and train them to leave your home when
they hear the sound.
o
o
Identify children's bedrooms with red stickers placed in the upper left corner of the windows. They
are available from your local fire department.
Practice a fire drill at least every six months. Practice allows you to test your plan before an
emergency. You may not be able to reach your children. It is important they know what to do!
WHAT TO DO WHEN THE ALARM SOUNDS
o
Leave immediately by your plan of escape. Every second counts, so don't waste time getting
dressed or picking up valuables.
o
In leaving, don't open any inside door without first feeling its surface. If hot, or if you see smoke
seeping through cracks, don't open that door! Instead, use your alternate exit. If inside door is
cool, place your shoulder against it, open it slightly and be ready to slam it shut if heat and smoke
rush in.
o
o
o
o
Stay close to the floor if air is smoky. Breathe shallowly through a cloth, wet if possible.
Once outside, go to your selected meeting place and make sure everyone is there.
Call the fire department from your neighbor's home – not from yours!
Don't return to your home until fire officials say that it is all right to do so.
NATIONAL FIRE PROTECTION ASSOCIATION REQUIRED INFORMATION
For your information, the National Fire Alarm Code, NFPA 72, reads as follows:
"11.5.1 *Required Detection - Where required by applicable laws, codes, or standards for a specific
type of occupancy, approved single and multiple-station smoke alarms shall be installed as follows:
(1) *In all sleeping rooms and guest rooms
(2) *Outside of each separate dwelling unit sleeping area, within 6.4 m (21 ft) of any door to a
sleeping room, the distance measured along a path of travel
(3) On every level of a dwelling unit, including basements.
(4) On every level of a residential board and care occupancy (small facility), including basements
and excluding crawl spaces and unfinished attics
(5) *In the living area(s) of a guest suite
(6) In the living area(s) of a residential board and care occupancy"
The equipment should be installed using wiring methods in accordance with the
National Fire Protection Association's Standard 72.
(National Fire ProtectionAssociation, Batterymarch Park, Quincy, MA02269)
Page 7
FCC PART 15 RADIO FREQUENCY DEVICES
This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to
radio communications, However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the interference
by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
CAUTION (AS REQUIRED BY THE CALIFORNIA STATE FIRE MARSHAL)
"Early warning fire detection is best achieved by the installation of fire detection equipment in all rooms
and areas of the household as follows. A smoke alarm installed in each separate sleeping area (in the
vicinity of, but outside of the bedrooms), and heat or smoke detectors in the living rooms, dining rooms,
bedrooms, kitchens, hallways, attics, furnace rooms, closets, utility and storage rooms, basements and
attached garages.
OPERATIONAL SUMMARY
CONDITION OF ALARM AUDIBLE & VISUAL SIGNALS BEFORE SOLUTION / RECOMMENDATION
SOLUTION / RECOMMENDATION
DC Power is present.
HORN
Silent
RED LED
Blinks On once
approx every
40-45 seconds
3 Beeps,
2 second pause,
Repeat
Originating smoke alarm - If hazard is identified, please take
all precautions if an alarm sounds by calling an Emergency
Service and getting out of the home.
Blinks On approx
every 2 seconds
3 Beeps,
2 second pause,
Repeat
Nuisance Alarm - If there is no hazard present, verify the
alarm is mounted in the correct location (see User's Manual,
"AVOID THESE LOCATIONS" section). Reset alarm as
instructed below.
Blinks On approx
every 2 seconds
3 Beeps,
2 second pause,
Repeat
Blinks On approx
every 2 seconds
Silence Feature is activated by pressing and releasing the
Test/Silence button on the initiating alarm while in alarm
condition. Silence mode will last for 8-12 minutes.
Silent
(alarmed
previously)
Blinks On once
approx every
QUICK FIND® ALARM ORIGINATION: The QUICK FIND®
feature will allow you to immediately locate the originating
alarm (once the alarm has stopped sounding). To initiate
QUICK FIND®, press the Test/Silence button on each alarm.
After releasing the button, the originating alarm will continue
to sound for 60 seconds. In a non-interconnected installation,
it is necessary to test each alarm to determine the originating
alarm. Reset the orginating alarm.
40-45 seconds
(normal operation
mode) or Blinks on
once approx every
10 seconds
(silence mode)
Silent
Blinks On once
approx every
To Reset the Alarm - Hold the Test/Silence button for 10
seconds, or temporarily remove (and then replace) the battery.
40-45 seconds (normal This will clear alarm origination and clear Silence mode. Reset
operation mode) or after each smoke alarm event.
Blinks On once approx
every 10 seconds
(silence mode)
1 Chirp
approx every
40 seconds
Blinks On once
approx every
40-45 seconds
Low Battery - Check to make sure the battery activation pull-
tab has been completely removed, battery polarity is correct
and the battery terminals are making contact with the smoke
alarm contacts in the battery drawer. If chirp continues, replace
the 9V battery (see User's Manual for recommended battery
types).
1 Beep
approx every
60 seconds
Blinks On once
approx every
40-45 seconds
End-of-Service Life alarm. The alarm should be replaced
immediately.
THIS PRODUCT IS LISTED TO UL STANDARD FOR SAFETY,
UL217 BY UNDERWRITERS LABORATORIES, INC.
Page 8
TEN YEAR LIMITED WARRANTY
MODELS MI3050, MI3050L
MODELS MI5050, MI5050L
UNIVERSAL SECURITY INSTRUMENTS, INC./USI ELECTRIC, INC. ("USI") warrants
your USI product to be free from defects in material and workmanship for a period of
ten (10) years from the date of purchase. This warranty shall not apply to any batteries
used in the product or to any damage which may be caused by such batteries.
This warranty applies only to the original consumer purchaser and only to products used in
normal residential use and service. If this product is found to be defective, USI's only
obligation, and your exclusive remedy, is the repair or replacement of the product, at USI's
discretion, provided that the product has not been damaged through misuse, abuse, accident,
modifications, alteration, neglect or mishandling. This Warranty shall not apply to any product
which is found to have been improperly installed, set-up, or used in any way not in accordance
with the instructions supplied with the product.
TEN YEAR LITHIUM BATTERY LIMITED WARRANTY*
This battery is warranted by Ultralife Batteries, Inc. for a 10 year life* ONLY in this Alarm
and is not warranted in any other device. Improper handling and/or installation of the battery
voids the warranty. Improper handling and/or installation includes, but is not limited to:
A. Reversing the battery's polarity or connecting the battery's "+" and "--" terminals
incorrectly.
B. Short circuiting the battery.
C. Attempting to charge the battery.
D. Subjecting the battery to excessive humidity, hot or cold conditions.
E. Altering the battery physically in any way.
ULTRALIFE 9 VOLT BATTERY RETURNS:
To return the Ultralife Battery under warranty, send battery ONLY along with a note describing
nature of difficulty and proof of date of purchase, postage prepaid and return postage to:
ULTRALIFE BATTERIES, INC.
C/O UNIVERSAL SECURITY INSTRUMENTS, INC.
P. O. BOX 622
1350 ROUTE 88 SOUTH
NEWARK, NEW YORK 14513 USA
ALARM RETURNS:
For replacement of this alarm under the terms of this Warranty, contact our Customer
Service line at 1-800-390-4321, Ext. 238, for current postage and handling fees.
USI DOES NOT WARRANT AND SPECIFICALLY DISCLAIMS ANY WARRANTY,
WHETHER EXPRESS OR IMPLIED, OF FITNESS FOR A PARTICULAR PURPOSE,
OTHER THAN THE WARRANTY CONTAINED HEREIN. NO IMPLIED WARRANTY ON
THIS PRODUCT, CREATED BY STATE LAW, SHALL EXTEND BEYOND THE TERM OF
THIS WARRANTY UNLESS SUCH LAW OTHERWISE PROVIDES. USI SPECIFICALLY
DISCLAIMS ANY LIABILITY AND SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL
OR INCIDENTAL LOSS OR DAMAGE, INCLUDING, BUT NOT LIMITED TO, DAMAGES
TO ANY EQUIPMENT WITH WHICH THIS PRODUCT IS USED.
Some states do not allow the exclusion or limitation of incidental or consequential damages
so the above limitations or exclusions may not apply to you.
No agent, representative, dealer, or employee of the company has the authority to increase
or alter the obligations or terms of this Warranty.
This Warranty gives you specific legal rights and you may also have other rights which vary
from state to state.
This Warranty is only valid for merchandise purchased from outlets in the United States
and Canada. This warranty expires upon end-of-service life signal.
*DISCLAIMER: WARRANTY IS NOT A PERFORMANCE CLAIM.
Visit Us on the Web! www.UniversalSecurity.com
11407 Cronhill Drive, Suite A
Owings Mills, Maryland 21117 USA
©2010, UNIVERSAL SECURITY INSTRUMENTS, INC.
*
Printed in China
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